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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Open Door Inc. William Difabio

William Difabio

Officer

Chief Operating Officer at Open Door Inc.

Fiscal year ended June 30, 2019. Published on January 24, 2026.

$0
2019

Total compensation

William Difabio has been listed as an employee of Open Door Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for William Difabio has decreased by 100% from 2016 to 2019.

Annual compensation details

$0
-100%
Chief Operating Officer
2019
$370,482
+71.7%
Chief Operating Officer
2018
$370k related
40 hrs/wk
$1k other
--
$215,760
-14.3%
Chief Operating Officer
2017

Total compensation by year

Compare the compensation of William Difabio to:

2019

Other employees at Open Door Inc.

Terence G Blackwell Jr Bcba
Chief Executive Officer
$411,612
$0 from org$381,704 from related$29,908 other
Stephen Dare
Chief Financial Officer
$230,096
$0 from org$220,499 from related$9,597 other
Roger Osmun, Ph.D.
President
$221,397
$0 from org$219,945 from related$1,452 other
Thomas Palermo
Assistant Secretary
$199,014
$0 from org$180,496 from related$18,518 other
Elizabeth Martinicchio
Director of Finance - Holcomb
$143,407
$0 from org$126,004 from related$17,403 other
Susan Berryman, Esq
Chief Compliance Officer
$0
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Revisions to this profile

January 24, 2026:
2019 Open Door Inc. 990 published
January 24, 2026:
2018 Open Door Inc. 990 published
January 24, 2026:
2017 Open Door Inc. 990 published

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